package com.xl.singleinstance;

/**
 * @ClassDescription:
 * @JdkVersion: 1.8
 * @Author: lei·xie
 * @Created: 2024/3/15 0015 17:07
 */
public class A3 extends A2{

    @Override
    public String toString()
    {
        return "A3";
    }
}
